---> uname -a: Linux prd-centos7-docker-2c-1g-4263.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm art rep_good nopl extd_apicid eagerfpu pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 6.5G 34G 17% / tmpfs 783M 0 783M 0% /run/user/1001 tmpfs 783M 0 783M 0% /run/user/0 ---> free -m: total used free shared buff/cache available Mem: 7821 593 5009 16 2218 6937 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:71:d1:2f brd ff:ff:ff:ff:ff:ff inet 10.30.107.16/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe71:d12f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:68:60:35 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-docker-6328cec0-773a-4982-80b5-86a17c664d6e.novalocal) 12/11/2023 _x86_64_ (2 CPU) 03:57:20 PM LINUX RESTART 03:58:02 PM tps rtps wtps bread/s bwrtn/s 03:59:01 PM 127.38 3.22 124.16 162.09 7184.63 04:00:01 PM 338.91 8.48 330.43 2531.38 10992.22 04:01:01 PM 95.15 1.90 93.26 201.57 2905.23 Average: 187.48 4.54 182.94 969.50 7026.24 03:58:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 PM 5377672 2631244 32.85 2620 1950144 894220 9.87 597896 1734972 164172 04:00:01 PM 5141428 2867488 35.80 2620 2141460 897364 9.91 722440 1809704 63212 04:01:01 PM 5151168 2857748 35.68 2620 2147124 882636 9.74 820880 1700844 1020 Average: 5223423 2785493 34.78 2620 2079576 891407 9.84 713739 1748507 76135 03:58:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:59:01 PM eth0 64.31 47.26 1005.71 7.93 0.00 0.00 0.00 03:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 PM eth0 40.92 27.86 365.21 10.54 0.00 0.00 0.00 04:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 PM eth0 19.90 14.87 11.96 17.16 0.00 0.00 0.00 04:01:01 PM lo 0.55 0.55 0.11 0.11 0.00 0.00 0.00 04:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 41.58 29.90 457.86 11.90 0.00 0.00 0.00 Average: lo 0.18 0.18 0.04 0.04 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-docker-6328cec0-773a-4982-80b5-86a17c664d6e.novalocal) 12/11/2023 _x86_64_ (2 CPU) 03:57:20 PM LINUX RESTART 03:58:02 PM CPU %user %nice %system %iowait %steal %idle 03:59:01 PM all 35.81 0.00 2.97 4.12 0.12 56.98 03:59:01 PM 0 44.55 0.00 3.27 4.97 0.11 47.10 03:59:01 PM 1 27.28 0.00 2.67 3.27 0.11 66.67 04:00:01 PM all 30.38 0.00 5.88 9.03 0.11 54.59 04:00:01 PM 0 19.55 0.00 5.39 8.40 0.10 66.56 04:00:01 PM 1 41.46 0.00 6.39 9.69 0.14 42.31 04:01:01 PM all 11.99 0.00 0.96 3.67 0.09 83.28 04:01:01 PM 0 11.49 0.00 0.86 3.33 0.07 84.26 04:01:01 PM 1 12.52 0.00 1.05 4.00 0.10 82.32 Average: all 25.94 0.00 3.26 5.61 0.11 65.09 Average: 0 24.91 0.00 3.17 5.57 0.09 66.26 Average: 1 26.97 0.00 3.35 5.64 0.12 63.92